# -*- coding: utf-8 -*-

#This file is part of pyLot library.
#
# pyLot is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# pyLot is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with pyLot.  If not, see <http://www.gnu.org/licenses/>.

__author__ = u'Pierre Puiseux, Guillaume Baty'
__copyright__ = u"Copyright 2011-2012 (C) andheo, Université de Pau et des Pays de l'Adour"
__credits__ = [u'Pierre Puiseux', u'Guillaume Baty']
__license__ = "GNU Lesser General Public License"

REQUIRED = {u'pylot_project':(1,0,0)}

import sys

def main() :
  if not manager.project_path :
    manager.io.write(u'You must open a project first !\n')
    sys.exit(1)

  # Définition des maillages (chemins et formats)
  meshin = pathbook(u'meshresources', u'quad_resources', u'Quad.quad')
  meshout = pathbook(u'projectrun', u'start.pylotmesh')

  # Création du maillage à partir d'un modèle quadrangle simple
  manager.basicTransform(pathin=meshin, pathout=meshout, refine=4, quad2tri=True)

  # Modifications des paramètres
  manager.parameters[u'Application'][u'visc'] = 2.0

  # Création d'une solution initiale
  manager.parameters[u'IoManager'][u'outsolution'] = u'NavierStokes'
  manager.runProject(loop=u'connectivity')
  manager.runProject(loop=u'initial')

  # Calcul instationnaire à partir de la solution initiale précédemment calculée
  manager.parameters[u'IoManager'][u'insolution'] = u'NavierStokes'
  manager.parameters[u'TimeManager'][u'niter'] = 1000
  manager.runProject(loop=u'dynamic')
